//
//  AppDelegate.swift
//  06-UINavigationBar、UIToolbar和UITabBar
//
//  Created by veer on 2021/7/8.
//

import UIKit

@main
class AppDelegate: UIResponder, UIApplicationDelegate {

    var window: UIWindow?

    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
        // Override point for customization after application launch.
        window = UIWindow(frame: UIScreen.main.bounds)
        window?.backgroundColor = UIColor.white
        window?.rootViewController = TabBarViewController()
        return true
    }

    
    


}

